Oil separation tank

Abstract

The invention provides an oil separation tank, which comprises a tank body formed through reinforced concrete pouring or bricking; the tank body comprises a bottom wall and a side wall; a water inletpipe is arranged at the front end of the side wall; a water outlet pipe is arranged at the rear end of the side wall; a plurality of partition walls formed through reinforced concrete pouring or bricking are arranged in the tank body; the tank body is divided into a plurality of liquid holding areas by the partition walls in a front-back direction; an L-shaped water delivery pipe is arranged on each partition wall, and is a stainless steel pipe; each water delivery pipe comprises a horizontal pipe and a vertical pipe; the horizontal pipes penetrate through the corresponding partition walls inthe front-back direction; the vertical pipes extend downwards from the front ends of the horizontal pipes; and the distances between the bottom ends of the vertical pipes and the bottom wall are 400 mm-600 mm. The oil separation tank has the advantages of simple structure, low cost, and good wastewater separation and purification effects. Moreover, the partition walls and the water delivery pipesreplace partition plates in a conventional oil separation tank, the partition walls are formed through reinforced concrete pouring or bricking, the water delivery pipes are the stainless steel pipes,the corrosion resistance of the partition walls and the water delivery pipes is high, the service life is long, and the problem that the partition plates are nondurable is solved.

Description

technical field [0001] The invention relates to the technical field of sewage separation and purification, and more specifically, to a grease trap. Background technique [0002] The existing grease trap adopts partitions to divide the grease trap into two sections, and the partition is 450mm~1100mm away from the bottom of the pool. After the oily wastewater enters the grease trap, the oil density is small and floats up during the flow process, and the water flows from the bottom of the partition to the outlet. The water pipe goes out to achieve the effect of oil-water separation, but the partition is not durable and easy to rot, and there is only one partition, the waste water flow path is short, and the oily waste water is easy to flow to the drain without separation, and the treatment effect is not good. Contents of the invention [0003] The present invention aims to solve at least one of the technical problems existing in the prior art. [0004] Therefore, an object o...

AI Technical Summary

Problems solved by technology

[0002] The existing grease trap adopts partitions to divide the grease trap into two sections, and the partition is 450mm~1100mm away from the bottom of the pool. After the oily wastewater enters the grease trap, the oil density is small and floats up during the flow process, and the water flows from the bottom of the partition to the outlet. The water pipe goes out to achieve the effect of oil-water separation, but the partition is not durable and easy to rot, and there is only one partition, the waste water flow is short, and the oily waste water is easy to flow to the drain without separation, and the treatment effect is not good

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